Evidence map›Paper›PMID 35323932›Full record

Trial reportClinical infectious diseases : an official publication of the Infectious Diseases Society of America2022

Facilitating Safe Discharge Through Predicting Disease Progression in Moderate Coronavirus Disease 2019 (COVID-19): A Prospective Cohort Study to Develop and Validate a Clinical Prediction Model in Resource-Limited Settings.

Arjun Chandna, Raman Mahajan, Priyanka Gautam, Lazaro Mwandigha, Karthik Gunasekaran, Divendu Bhusan, Arthur T L Cheung, Nicholas Day, Sabine Dittrich, Arjen Dondorp and 29 more

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 12 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

39 authors at 10 institutions in 7 countries.

Arjun ChandnaCambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia.
Raman MahajanMédecins Sans Frontières, New Delhi, India.
Priyanka GautamDepartment of Infectious Diseases, Christian Medical College, Vellore, India.
Lazaro MwandighaNuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom.
Karthik GunasekaranDepartment of Medicine, Christian Medical College, Vellore, India.
Divendu BhusanDepartment of Internal Medicine, All India Institute of Medical Sciences, Patna, India.
Arthur T L CheungCentre for Tropical Medicine & Global Health, University of Oxford, Oxford, United Kingdom.
Nicholas DayCentre for Tropical Medicine & Global Health, University of Oxford, Oxford, United Kingdom.
Sabine DittrichCentre for Tropical Medicine & Global Health, University of Oxford, Oxford, United Kingdom.
Arjen DondorpCentre for Tropical Medicine & Global Health, University of Oxford, Oxford, United Kingdom.
Tulasi GeevarDepartment of Transfusion Medicine & Immunohaematology, Christian Medical College, Vellore, India.
Srinivasa R GhattamaneniMédecins Sans Frontières, New Delhi, India.
Samreen HussainMédecins Sans Frontières, New Delhi, India.
Carolina JimenezMédecins Sans Frontières, New Delhi, India.
Rohini KarthikeyanDepartment of Infectious Diseases, Christian Medical College, Vellore, India.
Sanjeev KumarDepartment of Cardiothoracic & Vascular Surgery, All India Institute of Medical Sciences, Patna, India.
Shiril KumarDepartment of Virology, Rajendra Memorial Research Institute of Medical Sciences, Patna, India.
Vikash KumarMédecins Sans Frontières, New Delhi, India.
Debasree KunduDepartment of Infectious Diseases, Christian Medical College, Vellore, India.
Ankita LakshmananMédecins Sans Frontières, New Delhi, India.
Abi ManeshDepartment of Infectious Diseases, Christian Medical College, Vellore, India.
Chonticha MenggredMahidol Oxford Tropical Medicine Research Unit, Mahidol University, Bangkok, Thailand.
Mahesh MoorthyDepartment of Clinical Virology, Christian Medical College, Vellore, India.
Jennifer OsbornFoundation for Innovative Diagnostics, Geneva, Switzerland.
Melissa Richard-GreenblattPerelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Sadhana SharmaDepartment of Biochemistry, All India Institute of Medical Sciences, Patna, India.
Veena K SinghDepartment of Burns & Plastic Surgery, All India Institute of Medical Sciences, Patna, India.
Vikash K SinghMédecins Sans Frontières, New Delhi, India.
Javvad SuriMédecins Sans Frontières, New Delhi, India.
Shuichi SuzukiSchool of Tropical Medicine & Global Health, Nagasaki University, Nagasaki, Japan.
Jaruwan TubprasertMahidol Oxford Tropical Medicine Research Unit, Mahidol University, Bangkok, Thailand.
Paul TurnerCambodia Oxford Medical Research Unit, Angkor Hospital for Children, Siem Reap, Cambodia.
Annavi M G VillanuevaSchool of Tropical Medicine & Global Health, Nagasaki University, Nagasaki, Japan.
Naomi WaithiraCentre for Tropical Medicine & Global Health, University of Oxford, Oxford, United Kingdom.
Pragya KumarDepartment of Community & Family Medicine, All India Institute of Medical Sciences, Patna, Indiaand.
George M VargheseDepartment of Infectious Diseases, Christian Medical College, Vellore, India.
Constantinos KoshiarisNuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom.
Yoel LubellCentre for Tropical Medicine & Global Health, University of Oxford, Oxford, United Kingdom.
Sakib BurzaMédecins Sans Frontières, New Delhi, India.
Christian Medical College & Hospital · INAll India Institute of Medical Sciences · INUniversity of Oxford · GBMahidol University · THMahidol Oxford Tropical Medicine Research Unit · THNagasaki University · JPCambodia-Oxford Medical Research Unit · KHFoundation for Innovative New Diagnostics · CHLondon School of Hygiene & Tropical Medicine · GBUniversity of Pennsylvania · US

Funding

Wellcome Trust 15604/Z/19/ZWellcome Trust 211182/Z/18/ZWellcome Trust 220211
6 · The paper itself

Abstract

backgroundIn locations where few people have received coronavirus disease 2019 (COVID-19) vaccines, health systems remain vulnerable to surges in severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections. Tools to identify patients suitable for community-based management are urgently needed.

methodsWe prospectively recruited adults presenting to 2 hospitals in India with moderate symptoms of laboratory-confirmed COVID-19 to develop and validate a clinical prediction model to rule out progression to supplemental oxygen requirement. The primary outcome was defined as any of the following: SpO2 < 94%; respiratory rate > 30 BPM; SpO2/FiO2 < 400; or death. We specified a priori that each model would contain three clinical parameters (age, sex, and SpO2) and 1 of 7 shortlisted biochemical biomarkers measurable using commercially available rapid tests (C-reactive protein [CRP], D-dimer, interleukin 6 [IL-6], neutrophil-to-lymphocyte ratio [NLR], procalcitonin [PCT], soluble triggering receptor expressed on myeloid cell-1 [sTREM-1], or soluble urokinase plasminogen activator receptor [suPAR]), to ensure the models would be suitable for resource-limited settings. We evaluated discrimination, calibration, and clinical utility of the models in a held-out temporal external validation cohort.

resultsIn total, 426 participants were recruited, of whom 89 (21.0%) met the primary outcome; 257 participants comprised the development cohort, and 166 comprised the validation cohort. The 3 models containing NLR, suPAR, or IL-6 demonstrated promising discrimination (c-statistics: 0.72-0.74) and calibration (calibration slopes: 1.01-1.05) in the validation cohort and provided greater utility than a model containing the clinical parameters alone.

conclusionsWe present 3 clinical prediction models that could help clinicians identify patients with moderate COVID-19 suitable for community-based management. The models are readily implementable and of particular relevance for locations with limited resources.

Indexed as

COVID-19AdultDisease ProgressionHumansInterleukin-6Models, StatisticalPatient DischargePatient SafetyPrognosisProspective StudiesReceptors, Urokinase Plasminogen ActivatorReproducibility of ResultsSARS-CoV-2Interleukin-6Receptors, Urokinase Plasminogen ActivatorCOVID-19LMIClow- and middle-income countryprognostic modeltriage

Identifiers

PMID35323932
PMCPMC9129107
OpenAlexW4220906045

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.